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t
T
Duty Cycle=t/T*100%
Click or tap the Duty input field to set the duty cycle with the pop-up numeric
keypad. You can also use the corresponding multipurpose knob to set the value. Its
range is from 1% to 99%, and the default is 50%.
14.1.3 To Output Ramp
In the AFG setting menu as shown in
Figure 14.1
, click or tap the Function drop-
down button to select "Ramp". At this time, you can set the parameters for the ramp
waveforms. For how to set the frequency, phase, amplitude, and offset, refer to
descriptions in
To Output Sine
. This section only illustrates how to set the symmetry.
Symmetry is defined as the percentage of the amount of time ramp wave is rising in
the whole period, as shown in the figure below. The parameter is valid only when
ramp is selected.
T
t
Symmetry=t/T*100%
Click or tap the Symm input field to set the symmetry with the pop-up numeric
keypad. You can also use the corresponding multipurpose knob to set the value. Its
range is from 0% to 100%, and the default is 50%.
14.1.4 To Output Noise
In the AFG setting menu as shown in
Figure 14.1
, click or tap the Function drop-
down button to select "Noise". At this time, you can set the amplitude and offset for
noise.
Function/Arbitrary Waveform Generator (for
DHO914S and DHO924S only)
DHO900 User Guide
172
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
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